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authorAndi Kleen <andi@firstfloor.org>2010-01-05 06:48:07 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2010-03-07 20:04:48 -0500
commit28812fe11a21826ba4c97c6c7971a619987cd912 (patch)
treec78daefd595989bbc660ea48d8bc2dc5750321d3 /drivers/base/firmware_class.c
parent5fbcae57db69128c14080a7a5a42d0626bfe155c (diff)
driver-core: Add attribute argument to class_attribute show/store
Passing the attribute to the low level IO functions allows all kinds of cleanups, by sharing low level IO code without requiring an own function for every piece of data. Also drivers can extend the attributes with own data fields and use that in the low level function. This makes the class attributes the same as sysdev_class attributes and plain attributes. This will allow further cleanups in drivers. Full tree sweep converting all users. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base/firmware_class.c')
-rw-r--r--drivers/base/firmware_class.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index a95024166b66..6604fb33d072 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -69,7 +69,9 @@ fw_load_abort(struct firmware_priv *fw_priv)
69} 69}
70 70
71static ssize_t 71static ssize_t
72firmware_timeout_show(struct class *class, char *buf) 72firmware_timeout_show(struct class *class,
73 struct class_attribute *attr,
74 char *buf)
73{ 75{
74 return sprintf(buf, "%d\n", loading_timeout); 76 return sprintf(buf, "%d\n", loading_timeout);
75} 77}
@@ -87,7 +89,9 @@ firmware_timeout_show(struct class *class, char *buf)
87 * Note: zero means 'wait forever'. 89 * Note: zero means 'wait forever'.
88 **/ 90 **/
89static ssize_t 91static ssize_t
90firmware_timeout_store(struct class *class, const char *buf, size_t count) 92firmware_timeout_store(struct class *class,
93 struct class_attribute *attr,
94 const char *buf, size_t count)
91{ 95{
92 loading_timeout = simple_strtol(buf, NULL, 10); 96 loading_timeout = simple_strtol(buf, NULL, 10);
93 if (loading_timeout < 0) 97 if (loading_timeout < 0)